CN109339582A - A kind of high security intelligent door lock - Google Patents
A kind of high security intelligent door lock Download PDFInfo
- Publication number
- CN109339582A CN109339582A CN201811332767.9A CN201811332767A CN109339582A CN 109339582 A CN109339582 A CN 109339582A CN 201811332767 A CN201811332767 A CN 201811332767A CN 109339582 A CN109339582 A CN 109339582A
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- China
- Prior art keywords
- induction channels
- air
- password
- baroceptor
- venthole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of high security intelligent door locks, include lock body, outer panels and inner panel；Electric mortise lock is installed in lock body；10 induction channels a for leading to outer panels front end face are equipped in outer panels, the rear end of each induction channels a passes through hose a respectively and connect with the intracorporal gas flow optimized component of door is mounted on；Outer panels cooperate baroceptor two ways to realize that contactless Password Input operates by infrared photoelectric sensor and air-flow, and the flow direction of airless and air-flow is had to dynamically adjust inputted password according to induction channels a, it is different to realize same setting code input value in each input, the password as caused by maliciously prying through can be effectively prevent to reveal, the security level of PIN PAD is improved on the basis of not significantly improving operation difficulty.
Description
Technical field
The invention belongs to intelligent building fields, and in particular to a kind of intelligent household-entry door of contactless unlatching.
Background technique
Document number is that the Chinese patent of CN106968511A discloses a kind of smart home door lock, includes to be mounted on door body
Interior lock body, is mounted on the outer panels of door body outside, and is mounted on the inner panel of door body indoor；It is equipped in lock body tiltedly
Lock tongue and electric mortise lock with Square lock bolt；The outer handle for driving oblique lock tongue unlock, outer handle outer end are rotatably equipped in outer panels
It is connected with a finger-print cipher input unit, the rear end of finger-print cipher input unit is fixedly connected with a lid, finger-print cipher
An opening is formed between input unit and lid protrudes into chamber away from the L-shaped finger of lid；In finger-print cipher input unit and lid
Opposite position is equipped with finger-print cipher input module；Finger-print cipher input module includes a Password Input modular circuit
Plate is connected to 4 pressure sensors of Password Input module board along outer handle length direction, is respectively fixedly connected with each
4 finger print acquisition modules on pressure sensor；The security level of door lock of the present invention is high, and password will not be revealed.
--- the scheme of above-mentioned document uses pressure sensor and is difficult to observe by input order when realizing Password Input
Realize the function of peep-proof, but this kind of scheme need two groups of passwords that (one group of input sequence password and one group of pressure value are close
Code), more difficult when being inconvenient to remember and input for ordinary user, error rate is higher；In addition this kind of input mode class
It is inputted like keyboard, finger needs and sensor contacts when inputting password, there are health concerns.
Document number is that the Chinese patent of CN205665760U discloses a kind of system of gesture unlock.Including shell and set
The operation keyboard above shell is set, the operation keyboard is matched with shell to be sealed in shell, and setting is useful in the shell
In the locking mechanism of lock and the control mechanism to work for controlling locking mechanism, the locking mechanism, the one of shell is set
Side, the shell are provided with power supply far from the side of locking mechanism, and the operation keyboard is non-contacting keypad.With the prior art
It compares, is the advantages of the utility model with good effect, the utility model is utilized by providing a kind of system that gesture unlocks
The perfect control realized of the cooperation of non-contact keyboard and control mechanism, locking mechanism, meanwhile, utilize non-contacting keypad and control
The cooperation of mechanism realizes gesture unlock, and then solves legacy system, meanwhile, the utility model structure
Simply, low in cost, suitable large-scale promotion.
--- the scheme of above-mentioned document uses non-contacting keypad, realizes gesture unlock, while hand when user's unlock
Finger need not solve hygienic issues with keypad contact, however its security level is lower, and password is easy to be pried through and failed.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of contactless defeated
Enter and the intelligent household-entry door of the high security that can prevent password from being pried through.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of high security intelligent door lock, including
It is mounted on the intracorporal lock body of door, is mounted on the outer panels of door body outside, and is mounted on the inner panel of door body indoor；Institute
It states and electric mortise lock is installed in lock body；
It is equipped with 10 the induction channels a, 10 induction channels a for leading to outer panels front end face in the outer panels and respectively corresponds 10
Number key " 0,1,2,3,4,5,6,7,8,9 "；
The rear end of each induction channels a passes through hose a respectively and connect with the intracorporal gas flow optimized component of door is mounted on；The air-flow
Control assembly includes to connect gas seat, stub (tube), is rotatably installed in the distribution rotating cylinder connect between gas seat and stub (tube), and for driving
The stepper motor of dynamic distribution drum rotation；
Described stub (tube) one end forms 10 for connecting the pipe fitting a of each hose a, and the stub (tube) other end forms
10 are arranged with circumference array, and correspond the snorkel being connected to each pipe fitting a respectively；
Described to connect the rotating cylinder socket part that gas seat includes a side opening, rotating cylinder socket part upper end forms the air inlet with centrifugal blower
The position that the negative pressure adapter tube of end connection, rotating cylinder socket part lower end and negative pressure adapter tube horizontal position are staggered forms and centrifugal blower
Outlet air end connection positive aluminium hydraulic pressed connecting pipe；
Distribution rotating cylinder one end forms the outer tube part and interior pipe portion of coaxial arrangement, and the length of interior pipe portion is greater than outer tube part
Length；The distribution rotating cylinder other end forms 8 air passages, and the air passage includes 4 the first air passages and 4 second
Air passage, each second air passage are connected to interior pipe portion, and the space between each first air passage and outer tube part, interior pipe portion connects
It is logical；8 air passages can be connected to 8 in 10 snorkels simultaneously；
Rotating cylinder socket part open end has the outer tube socket part with outer tube part rotation socket, has in the rotating cylinder socket part
The inner tube socket part connect with interior pipe portion turning set；Negative pressure adapter tube is connected to the space between outer tube part, interior pipe portion, it is described just
Aluminium hydraulic pressed connecting pipe is connected to interior pipe portion；
The distribution rotating cylinder outer wall forms driven tooth wheel portion, and the output shaft of the stepper motor is connected with to be nibbled with driven tooth wheel portion
Close the driving gear of transmission connection；
Being respectively provided in each induction channels a detects whether finger close to the infrared electro of the front end induction channels a
Sensor；
10 baroceptors are installed in the outer panels, each baroceptor with it is close in an induction channels a
The side wall of front position is connected to；
Acoustical generator for prompting input information is installed in the outer panels；The inner panel front end face is equipped with for detecting
Whether the close pyroelectric sensor of someone；
Each infrared photoelectric sensor, each baroceptor, centrifugal blower, stepper motor respectively be mounted in door body
Controller be electrically connected.
As a preferred solution: being inputted in the following way when inputting 6 numerical ciphers by outer panels:
1) front end induction channels a corresponding to the first digit of the finger close to numerical ciphers setting value, current location induction channels a
Interior infrared photoelectric sensor detects that signal, acoustical generator sounding prompt the success of the first bit digital Password Input；At the same time,
Centrifugal blower starts work；
2) then for finger close to the front end the second digit corresponding induction channels a of numerical ciphers setting value, current location induction is logical
Infrared photoelectric sensor in road a detects that signal, acoustical generator sounding prompt the success of second-order digit Password Input；
3) input value of third position password is by corresponding to the state of induction channels a when numerical ciphers setting value and second Password Input
It determines；
3.1) if there are air-flow blowout, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Add 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 9, the input value of third position password
It is set as 0；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that air pressure increases to and reaches air pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
If 3.2) front end induction channels a of step 2 does not have air-flow, the input value of third bit digital password to be entered is equal to
The setting value of third bit digital password；
When inputting third bit digital password, for finger close to induction channels a corresponding to the Password Input value of third position, current induction is logical
Infrared photoelectric sensor in road a detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
3.3) if there are negative pressure gas flow, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Subtract 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 0, the input value of third position password
It is set as 9；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that negative pressure is decreased to reach negative pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
4) the numerical ciphers input value of subsequent digit is by corresponding to induction channels when numerical ciphers setting value and a upper Password Input
The state of a determines；Input rule is identical as step 3)；
It completely inputs after correct numerical ciphers, controller controls electric mortise lock unlock.
As a preferred solution: being equipped with 9 induction channels b for leading to inner panel front end face in the inner panel, 9 inductions are logical
Road b respectively corresponds 9 number keys " 1,2,3,4,5,6,7,8,9 "；
The rear end of each induction channels b passes through hose b respectively and is connected to the negative pressure adapter tube for connecing gas seat；The side wall for connecing gas seat at
Type has the pipe fitting b for connecting hose b；
9 baroceptors are installed in the inner panel, are leaned on nearby in each baroceptor and an induction channels b
The side wall of end position is connected to；
Acoustical generator for prompting input information is installed in the inner panel；
When pyroelectric sensor detects signal, centrifugal blower work；
When inputting the door-opening password of 3 digits or more by inner panel, input in the following way:
1) front end induction channels b corresponding to the first digit of the finger close to door-opening password setting value connects with current induction channels b
Logical baroceptor detects that air pressure is decreased to reach negative pressure setting value, and acoustical generator sounding prompts first door-opening password defeated
Enter success；
2) door-opening password of remaining digit is inputted then according to the input mode of step 1)；
It completely inputs after correct door-opening password, controller controls electric mortise lock unlock；Then controller control electric pushrod pushes away
Dynamic door body is opened；Until pyroelectric sensor can't detect signal, controller controls electric pushrod and resets, and door body is closed,
Electric mortise lock is locked again.
Compared with prior art, the beneficial effects of the present invention are: intelligent door lock of the invention passes through infrared photoelectric sensing
Device and air-flow cooperation baroceptor two ways realize contactless Password Input operation, and according to induction channels whether there is or not
Air-flow dynamically adjusts inputted password, and it is different to realize the same setting code input value in each input,
The password as caused by maliciously prying through can be effectively prevent to reveal, improved on the basis of not significantly improving operation difficulty close
The security level of code loader.
Specifically, when inputting the first bit digital password be realize to input by infrared photoelectric sensor, while trigger from
Heart blower works (centrifugal blower can also be constantly in working condition)；When inputting second-order digit password again by infrared
Photoelectric sensor realizes input, while experiencing induction channels by finger is to have the direction of airless and air-flow, for judging
The input value of next bit numerical ciphers；When inputting third position (and subsequent other positions) password, if when a upper Password Input
Induction channels have positive pressure gas flow blowout, then the input value of third bit digital password to be entered (and subsequent other positions) is equal to and works as
The setting value of anteposition numerical ciphers adds 1, if induction channels do not have air-flow blowout when a upper Password Input, to be entered is current
The input value of position password is the setting value of present bit password, if induction channels have negative pressure gas flow when a upper Password Input, to
The setting value that the input value of the third bit digital password (and subsequent other positions) of input is equal to present bit numerical ciphers subtracts 1.
In third position when the above Password Input, when corresponding position induction channels have air-flow, baroceptor and red is needed
Outer photoelectric sensor receives signal simultaneously and just confirms the success of this Password Input.Since the PIN PAD is contactless defeated
The case where entering, being easy there are finger in input while being triggered to two infrared photoelectric sensors, by baroceptor come really
Give up into can reduce misoperation probability.In addition, due to the air pressure test side of baroceptor and the gas of connection venthole side wall
Pressure sensor connects hole connection, and when venthole has air-flow to flow through, due to Bernoulli effect, venthole side wall forms negative pressure, air pressure
Sensor can judge that the induction channels of which position have air-flow to flow through by detecting the reduction of air pressure, convenient for confirmation Password Input
Whether device is in normal operating conditions, it is ensured that and input password goes on smoothly with setting code after inputting by setting rule and compares, from
And realize unlock.
Further, in order to realize automatic door opening, after completely inputting correct numerical ciphers, controller controls electric mortiser
Lock unlock；Electric pushrod pushes door body to open；Until pyroelectric sensor can't detect signal, electric pushrod resets, door
Body is closed, to realize that finger is in contact completely without with door body any part in entire door opening process, it is ensured that defend
It is raw.
In addition, inner panel, which is set as input password, realizes the mode opened the door, it is on the one hand still contactless in order to realize
Operation, while can also prevent children from arbitrarily opening the door, therefore inner panel only needs to input setting code, does not need as outer panels one
Sample inputs the dynamic password for capableing of peep-proof.
Detailed description of the invention
Fig. 1, Fig. 2 are the structural schematic diagrams of intelligent door lock of the present invention.
Fig. 3 is the structural schematic diagram of door body closed state of the present invention.
Fig. 4 is the structural schematic diagram of door body opening state of the present invention.
Fig. 5 is decomposition texture schematic diagram of the invention.
Fig. 6 is the structural schematic diagram of door body of the present invention.
Fig. 7, Fig. 8 are the structural schematic diagrams of centrifugal blower.
Fig. 9 is the structural schematic diagram of gas flow optimized component.
Figure 10, Figure 11 are the decomposition texture schematic diagrams of gas flow optimized component.
Figure 12 is the schematic cross-sectional view for connecing gas seat and distribution rotating cylinder.
Figure 13 is the structural schematic diagram for sliding valve plate and solenoid part.
Figure 14 is the structural schematic diagram for entering the wind cover board.
Figure 15, Figure 16 are the decomposition texture schematic diagrams of door lock of the present invention.
Figure 17, Figure 18 are the structural schematic diagrams of door lock outer panels.
Figure 19, Figure 20 are the structural schematic diagrams of outer inductor mounting base and outer wiring board.
Figure 21 is the schematic cross-sectional view of outer inductor mounting base and outer wiring board assembled state.
Figure 22, Figure 23 are the structural schematic diagrams of outside panel seat.
In figure: 11, doorframe；12, door body；121, air-inlet cavity；1211, air inlet hole；1212, cartridge support plate；1213, it enters the wind
Valve plate；122, electrical installation cavity；123, air-out chamber；1231, outlet air valve plate；124, lock body installing port；125, hose cavity；
1261, air intake passage；1262, negative pressure channel；1271, air-out passage；1272, positive pressure passageway；13, hinge；141, cover board is entered the wind；
1411, cartridge support item；142, cover board；143, outlet air cover board；1431, bar shaped air outlet；15, filter core；2, intelligent door lock；2a,
Outer panels；2b, lock body；2c, inner panel；21, outer casing；211, sensing hole；212, camera；22, outer inductor mounting base；
221, venthole；222, baroceptor tank；223, baroceptor connects hole；23, outer wiring board；231, baroceptor；
232, infrared photoelectric sensor；233, arc venthole；24, outside panel seat；241, air channel；242, hose coupling；25, inner face
Panel seat；26, interior wiring board；27, interoceptor mounting base；28, inner can；281, pyroelectric sensor；29, bolt；3, electronic
Push rod；5, centrifugal blower；51, shell；510, wind wheel installation cavity；511, air intake；512, outlet air end；52, lid；521, it is centrifuged
Wind wheel；522, motor；6, gas flow optimized component；61, gas seat is connect；610, rotating cylinder socket part；611, negative pressure is taken over；6111, pipe connects
Head b；612, positive aluminium hydraulic pressed connecting pipe；613, outer tube socket part；614, inner tube socket part；62, distribution rotating cylinder；621, outer tube part；622, interior
Pipe portion；623, driven tooth wheel portion；624, the first air passage；625, rotary head；626, the second air passage；63, stub (tube)；630, lead to
Tracheae；631, pipe fitting a；632, motor mounting plate；633, jack is rotated；64, stepper motor；641, gear is driven；7, it slides
Valve plate；701, valve opening；702, permanent magnet；71, electromagnet.
Specific embodiment
Embodiment 1
In conjunction with shown in Fig. 1 to Figure 23, it includes to be mounted on the intracorporal lock body of door that the present embodiment, which is a kind of high security intelligent door lock,
2b, is mounted on the outer panels 2a of door body outside, and is mounted on the inner panel 2c of door body indoor；It is equipped in the lock body
Electric mortise lock.When intelligent door lock is in locked state, in the lock tongue of the lock tongue insertion doorframe of electric mortise lock；Intelligent door lock is in unlock
When state, the lock tongue and lock tongue of electric mortise lock are disengaged.
10 induction channels a for leading to outer panels front end face are equipped in the outer panels, 10 induction channels a are respectively corresponded
10 number keys " 0,1,2,3,4,5,6,7,8,9 ".
The rear end of each induction channels a passes through hose a respectively and connect with the intracorporal gas flow optimized component 6 of door is mounted on；Institute
Stating gas flow optimized component includes to connect gas seat 61, stub (tube) 63, is rotatably installed in the distribution rotating cylinder connect between gas seat and stub (tube)
62, and the stepper motor 64 for driving distribution drum rotation.
Described stub (tube) one end forms 10 for connecting the pipe fitting a631 of each hose a, and the stub (tube) is another
End is formed 10 and is arranged with circumference array, and corresponds the snorkel 630 being connected to each pipe fitting a respectively.It is described soft
Pipe a can press corresponding number key size order and be connected with each pipe fitting a, can also upset sequence and connect with pipe fitting a, only need
It will be clear that its corresponding relationship.
Described to connect the rotating cylinder socket part 610 that gas seat includes a side opening, rotating cylinder socket part upper end forms and centrifugation wind
The position that the negative pressure adapter tube 611 of the inlet end connection of machine, rotating cylinder socket part lower end and negative pressure adapter tube horizontal position are staggered forms
There is the positive aluminium hydraulic pressed connecting pipe 612 being connected to the outlet air end of centrifugal blower.
Described 62 one end of distribution rotating cylinder forms the outer tube part 621 and interior pipe portion 622 of coaxial arrangement, and the length of interior pipe portion
Greater than the length of outer tube part；The distribution rotating cylinder other end forms 8 air passages, and the air passage includes 4 first logical
The second air passage of air flue 624 and 4 626, each second air passage are connected to interior pipe portion, each first air passage and outer tube part,
Space connection between interior pipe portion；8 air passages can be connected to 8 in 10 snorkels simultaneously；With for the moment
It carves and is not connected to air passage there are two snorkel.
Each first air passage shown in Fig. 10, the second air passage are respectively on the vertex position of a regular pentagon,
And first air passage, the second air passage are arranged alternately (shown in Fig. 9 two without air passage position in addition to).
610 open end of rotating cylinder socket part has the outer tube socket part 613 with outer tube part rotation socket, the rotating cylinder set
There is the inner tube socket part 614 connect with interior pipe portion turning set in socket part；The negative pressure adapter tube and the sky between outer tube part, interior pipe portion
Between be connected to, the positive aluminium hydraulic pressed connecting pipe is connected to interior pipe portion.That is, pipe fitting a and centrifugal blower with the first air passage face
Air intake connection, be connected to the pipe fitting a of the second air passage face with the outlet air end of centrifugal blower.
The distribution rotating cylinder outer wall forms driven tooth wheel portion 623, the output shaft of the stepper motor 64 be connected with from
The driving gear 641 that movable tooth wheel portion is connected by meshing transmission.The stub (tube) is equipped with the motor for installing stepper motor and installs
Plate 632.The integral multiple that the angle that the stepper motor driving distribution turntable rotates every time is 36 °.
The stub (tube) forms rotation jack 633 far from one end center of pipe fitting a, and the distribution rotating cylinder is far from inner tube
The one end in portion forms the rotary head 625 with rotation jack cooperation rotation connection.
It is respectively provided in each induction channels a and detects whether finger close to the infrared of the front end induction channels a
Photoelectric sensor 232.
10 baroceptors 231, each baroceptor and an induction channels a are installed in the outer panels
The side wall of interior close front position is connected to.
Acoustical generator for prompting input information is installed in the outer panels；The inner panel front end face, which is equipped with, to be used for
Detect whether the close pyroelectric sensor 281 of someone.The acoustical generator is buzzer or loudspeaker.
One is connected between the door body upper end and doorframe top for pushing door body to open after electric mortise lock unlock
Electric pushrod 3；The both ends of the electric pushrod are rotatablely connected with door body, doorframe respectively.Specifically, the both ends of electric pushrod
It is rotatably connected to a connecting plate respectively, two connecting plates are connected by screw to doorframe, in door body respectively.
Each infrared photoelectric sensor, each baroceptor, centrifugal blower, stepper motor, electric pushrod difference
It is electrically connected with the intracorporal controller of door is mounted on.
The controller, infrared photoelectric sensor, baroceptor, stepper motor, electric pushrod etc. are the prior art
Common part, of the invention focusing on is ingenious with the use of peep-proof visual function is realized by each component, not to these electric components
Creative change itself is made, it is easy to accomplish according to demand to belong to those skilled in the art, therefore specific circuit, program etc. are no
Expansion narration.
When inputting 6 numerical ciphers by outer panels, input in the following way:
1) front end induction channels a corresponding to the first digit of the finger close to numerical ciphers setting value, current location induction channels a
Interior infrared photoelectric sensor detects that signal, acoustical generator sounding prompt the success of the first bit digital Password Input；At the same time,
Centrifugal blower starts work.
2) then finger is felt close to the front end the second digit corresponding induction channels a of numerical ciphers setting value, current location
The infrared photoelectric sensor in a of channel is answered to detect that signal, acoustical generator sounding prompt the success of second-order digit Password Input.
3) input value of third position password is by corresponding to induction channels a's when numerical ciphers setting value and second Password Input
State determines；
3.1) if there are air-flow blowout, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Add 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 9, the input value of third position password
It is set as 0；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that air pressure increases to and reaches air pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
If 3.2) front end induction channels a of step 2 does not have air-flow, the input value of third bit digital password to be entered is equal to
The setting value of third bit digital password；
When inputting third bit digital password, for finger close to induction channels a corresponding to the Password Input value of third position, current induction is logical
Infrared photoelectric sensor in road a detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
3.3) if there are negative pressure gas flow, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Subtract 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 0, the input value of third position password
It is set as 9；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that negative pressure is decreased to reach negative pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input.
4) the numerical ciphers input value of subsequent digit is incuded by corresponding when numerical ciphers setting value and a upper Password Input
The state of channel a determines；Input rule is identical as step 3).
It completely inputs after correct numerical ciphers, controller controls electric mortise lock unlock；Then controller control is electronic pushes away
Bar pushes door body to open；Until pyroelectric sensor can't detect signal, controller controls electric pushrod and resets, and door body is closed
It closes, electric mortise lock is locked again.
Embodiment 2
In conjunction with shown in Fig. 1 to Figure 23, it includes doorframe 11 that the present embodiment, which is the entry door using 1 intelligent door lock of embodiment, is led to
Cross the door body 12 of hinge and the rotation connection of doorframe side；The door body is equipped with intelligent door lock 2 far from hinge side.
The intelligent door lock includes to be mounted on the intracorporal lock body 2b of door, is mounted on the outer panels 2a of door body outside, with
And it is mounted on the inner panel 2c of door body indoor；Electric mortise lock is installed in the lock body.When intelligent door lock is in locked state, electricity
In the lock tongue of the lock tongue insertion doorframe of mortise lock；When intelligent door lock is in the unlocked state, the lock tongue and lock tongue of electric mortise lock are disengaged.
10 induction channels a for leading to outer panels front end face are equipped in the outer panels, 10 induction channels a are respectively corresponded
10 number keys " 0,1,2,3,4,5,6,7,8,9 ".
The rear end of each induction channels a passes through hose a respectively and connect with the intracorporal gas flow optimized component 6 of door is mounted on；Institute
Stating gas flow optimized component includes to connect gas seat 61, stub (tube) 63, is rotatably installed in the distribution rotating cylinder connect between gas seat and stub (tube)
62, and the stepper motor 64 for driving distribution drum rotation.
Described stub (tube) one end forms 10 for connecting the pipe fitting a631 of each hose a, and the stub (tube) is another
End is formed 10 and is arranged with circumference array, and corresponds the snorkel 630 being connected to each pipe fitting a respectively.It is described soft
Pipe a can press corresponding number key size order and be connected with each pipe fitting a, can also upset sequence and connect with pipe fitting a, only need
It will be clear that its corresponding relationship.
Described to connect the rotating cylinder socket part 610 that gas seat includes a side opening, rotating cylinder socket part upper end forms and centrifugation wind
The position that the negative pressure adapter tube 611 of the inlet end connection of machine, rotating cylinder socket part lower end and negative pressure adapter tube horizontal position are staggered forms
There is the positive aluminium hydraulic pressed connecting pipe 612 being connected to the outlet air end of centrifugal blower.
Described 62 one end of distribution rotating cylinder forms the outer tube part 621 and interior pipe portion 622 of coaxial arrangement, and the length of interior pipe portion
Greater than the length of outer tube part；The distribution rotating cylinder other end forms 8 air passages, and the air passage includes 4 first logical
The second air passage of air flue 624 and 4 626, each second air passage are connected to interior pipe portion, each first air passage and outer tube part,
Space connection between interior pipe portion；8 air passages can be connected to 8 in 10 snorkels simultaneously；With for the moment
It carves and is not connected to air passage there are two snorkel.
Each first air passage shown in Fig. 10, the second air passage are respectively on the vertex position of a regular pentagon,
And first air passage, the second air passage are arranged alternately (shown in Fig. 9 two without air passage position in addition to).
610 open end of rotating cylinder socket part has the outer tube socket part 613 with outer tube part rotation socket, the rotating cylinder set
There is the inner tube socket part 614 connect with interior pipe portion turning set in socket part；The negative pressure adapter tube and the sky between outer tube part, interior pipe portion
Between be connected to, the positive aluminium hydraulic pressed connecting pipe is connected to interior pipe portion.That is, pipe fitting a and centrifugal blower with the first air passage face
Air intake connection, be connected to the pipe fitting a of the second air passage face with the outlet air end of centrifugal blower.
The distribution rotating cylinder outer wall forms driven tooth wheel portion 623, the output shaft of the stepper motor 64 be connected with from
The driving gear 641 that movable tooth wheel portion is connected by meshing transmission.The stub (tube) is equipped with the motor for installing stepper motor and installs
Plate 632.The integral multiple that the angle that the stepper motor driving distribution turntable rotates every time is 36 °.
The stub (tube) forms rotation jack 633 far from one end center of pipe fitting a, and the distribution rotating cylinder is far from inner tube
The one end in portion forms the rotary head 625 with rotation jack cooperation rotation connection.
It is respectively provided in each induction channels a and detects whether finger close to the infrared of the front end induction channels a
Photoelectric sensor 232.
10 baroceptors 231, each baroceptor and an induction channels a are installed in the outer panels
The side wall of interior close front position is connected to.
Acoustical generator for prompting input information is installed in the outer panels；The inner panel front end face, which is equipped with, to be used for
Detect whether the close pyroelectric sensor 281 of someone.The acoustical generator is buzzer or loudspeaker.
One is connected between the door body upper end and doorframe top for pushing door body to open after electric mortise lock unlock
Electric pushrod 3；The both ends of the electric pushrod are rotatablely connected with door body, doorframe respectively.Specifically, the both ends of electric pushrod
It is rotatably connected to a connecting plate respectively, two connecting plates are connected by screw to doorframe, in door body respectively.
Each infrared photoelectric sensor, each baroceptor, centrifugal blower, stepper motor, electric pushrod difference
It is electrically connected with the intracorporal controller of door is mounted on.
The controller, infrared photoelectric sensor, baroceptor, stepper motor, electric pushrod etc. are the prior art
Common part, of the invention focusing on is ingenious with the use of peep-proof visual function is realized by each component, not to these electric components
Creative change itself is made, it is easy to accomplish according to demand to belong to those skilled in the art, therefore specific circuit, program etc. are no
Expansion narration.
The outer panels include the outside panel seat 24 being fixedly connected sequentially, outer wiring board 23, outer inductor mounting base 22
With outer casing 21.Sidewall periphery of the rear sleeve of the outer casing in the outside panel seat, the outer wiring board, outer inductor position
In in outer casing.
The sensing hole 211 arranged in a matrix fashion is formed on front side of the outer casing；It is corresponding on the outer casing front end face
Each sensing hole is nearby equipped with to be identified with the one-to-one number of each sensing hole.The mark can be integrated molding outside
Convex or recessed Arabic numerals on plate are also possible to print the paster of number.
The venthole 221 with each sensing hole face is formed in the outer inductor mounting base 22.
Outer panels base rear end face forms 10 hose couplings 242 being connected with the one end hose a, the outside panel seat
Front end face forms 10 for being respectively communicated with the air channel 241 of each venthole and hose coupling.Each air channel
Both ends are internal diameter and the comparable round groove body of venthole internal diameter, and the middle section of air channel is the groove body of straight line or curve shape,
The position of part and each column venthole among each air channel is staggered, so that being formed between each air channel and outer wiring board only
Vertical airflow channel.
The position that each venthole is corresponded in the outer inductor mounting base forms the air pressure being connected to venthole inner wall
Sensor connects hole 223, and the air pressure test side of the baroceptor connects hole with baroceptor and is connected to；The baroceptor electricity
Property is connected on outer wiring board.
The outer inductor mounting base rear end face forms the baroceptor tank for accommodating each baroceptor
222。
The infrared photoelectric sensor 232 is mounted in each venthole, and infrared photoelectric sensor is towards induction channels
Front end.Infrared photoelectric sensor generally comprises a transmitting tube and a reception pipe, mentioned-above infrared photoelectric sensor
Generally speaking (and its position), which is each meant, contains transmitting tube and reception pipe.
The position that each venthole is corresponded on the outer wiring board offers the outer diameter arc equal with venthole internal diameter and leads to
Stomata 233.
The sensing hole that is sequentially communicated, venthole, arc venthole, air channel, hose coupling constitute one described in induction
Channel a.
There is air-flow to flow through in venthole, and when induction channels are not blocked, baroceptor detects negative pressure (the first negative pressure
Setting value), the state of blowout air-flow is in convenient for controller judgement (or confirmation) which induction channels；There is positive pressure in venthole
Air-flow flows through, and when induction channels are blocked, and baroceptor detects that pressure increases (reaching positive pressure setting value)；It is ventilating
Hole has negative pressure gas flow to flow through, and when induction channels are blocked, and baroceptor detects that negative pressure increase (reaches the second negative pressure to set
Definite value)；Judge which induction channels is blocked (i.e. input password) convenient for controller.
The setup pressure value of baroceptor or/and the power (air-flow velocity) of centrifugal blower are adjusted by controller, are made
Finger close to sensing hole distance be less than 10mm when, controller receives input signal.
It should be noted that the finger for operation is preferably retracted backward after input one-bit digital password is completed, with
Prevent erroneous input.
Since, there are pad, outer PCB surface is not smooth surface on outer wiring board, therefore in outer wiring board and exogenous disease
It answers and sealant can be filled between device mounting base, outside panel seat, avoid air-flow from outer wiring board and outer inductor mounting base, outer panels
Gap between seat leaks and influences using effect.
It is equipped with 9 the induction channels b, 9 induction channels b for leading to inner panel front end face in the inner panel and respectively corresponds 9
A number key " 1,2,3,4,5,6,7,8,9 ".
The rear end of each induction channels b passes through hose b respectively and is connected to the negative pressure adapter tube 611 for connecing gas seat 61；It is described to connect gas
The side wall of seat forms the pipe fitting b6111 for connecting hose b.
9 baroceptors are installed in the inner panel, are leaned in each baroceptor and an induction channels b
The nearby side wall connection of end position.
Acoustical generator for prompting input information is installed in the inner panel.
When pyroelectric sensor detects signal, centrifugal blower work.
When inputting the door-opening password of 3 digits or more by inner panel, input in the following way:
1) front end induction channels b corresponding to the first digit of the finger close to door-opening password setting value connects with current induction channels b
Logical baroceptor detects that air pressure is decreased to reach negative pressure setting value, and acoustical generator sounding prompts first door-opening password defeated
Enter success.
2) door-opening password of remaining digit is inputted then according to the input mode of step 1).
It completely inputs after correct door-opening password, controller controls electric mortise lock unlock；Then controller control is electronic pushes away
Bar pushes door body to open；Until pyroelectric sensor can't detect signal, controller controls electric pushrod and resets, and door body is closed
It closes, electric mortise lock is locked again.
The inner panel includes the inner face panel seat 25, interior wiring board 26, interoceptor mounting base 27 being fixedly connected sequentially
With inner can 28.Sidewall periphery of the rear sleeve of the inner can in the inner face panel seat, the interior wiring board, interoceptor position
In in inner can.
The sensing hole b arranged with 3 × 3 matrix-styles is formed on front side of the inner can；It is right on the inner can front end face
It answers each sensing hole to be nearby equipped with to identify with the one-to-one number of each sensing hole.
The venthole b with each sensing hole face is formed in the interoceptor mounting base.
Inner panel base rear end face forms 9 hose coupling b being connected with the one end hose b, before the inner face panel seat
End face forms 9 for being respectively communicated with the air channel b of each venthole b and hose coupling b.
The position that each venthole b is corresponded in the interoceptor mounting base forms the gas being connected to venthole b inner wall
Pressure sensor meets hole b, and the air pressure test side of the baroceptor meets hole b with baroceptor and is connected to；The baroceptor
It is electrically connected on interior wiring board.
The interoceptor mounting base rear end face forms the baroceptor tank for accommodating each baroceptor.
The position that each venthole b is corresponded on the interior wiring board offers the outer diameter circular through hole equal with venthole b internal diameter.
The sensing hole b that is sequentially communicated, venthole b, circular through hole, air channel b, hose coupling b constitute one described in sense
Answer channel b.
The lock body is fixedly connected on door body side by screw；The outer panels, lock body pass through 2 between inner panel
Above bolt 29 is fixedly connected, and bolt is penetrated from inner panel side.
The door body is equipped with the electrical installation cavity for accommodating the centrifugal blower, gas flow optimized component towards indoor on one side
122；The position that electrical installation cavity is corresponded in the door body is fixedly installed with cover board 142.
The door body forms the lock body installing port 124 of installation lock body far from the side wall of hinge side, right in the door body
Answer hose coupling, the position of hose coupling b forms the hose cavity 125 that a content cavity is penetrated for hose a, hose b.
Camera 212 is installed on the outer casing.The camera can pass through controller and indoor router communication
Connection can observe the picture of camera shooting by mobile phone or the display being mounted on indoor wall.
The door body, which is located on one side above electrical installation cavity towards indoor, is equipped with air-inlet cavity 121, corresponding in the door body
The position of air-inlet cavity is fixedly installed with air inlet cover board 141；The door body is towards the position for corresponding to air-inlet cavity on the wall surface of outside
It is uniformly provided with air inlet hole 1211；Filter core 15 for filtering air is installed in the air-inlet cavity.The filter core can be extra large pa mistake
Filter.
The door body, which is located on one side below electrical installation cavity towards indoor, is equipped with air-out chamber 123, corresponding in the door body
The position of air-out chamber is fixedly installed with outlet air cover board 143；The outlet air cover board is equipped with bar shaped air outlet 1431.
It is equipped with the air intake passage 1261 of connection air-inlet cavity and electrical installation cavity in the door body, is equipped with connection in the door body
The air-out passage 1271 of electrical installation cavity and air-out chamber.The centrifugal blower is connected between air intake passage and air-out passage, and
Centrifugal blower is blown from air intake passage to air-out passage.
Negative pressure channel 1262(, that is, negative pressure channel and the air inlet that connection air-inlet cavity and electrical installation cavity are equipped in the door body are logical
Road connection), the interior positive pressure passageway 1272(, that is, positive pressure passageway for being equipped with the electrical installation cavity of connection and air-out chamber of the door body and outlet air are logical
Road connection).The negative pressure adapter tube for connecing gas seat is connect with negative pressure channel, and the positive aluminium hydraulic pressed connecting pipe for connecing gas seat and positive pressure passageway connect
It connects；
Lower part is equipped with the cartridge support plate 1212 for being used to support the filter core, cartridge support plate and air inlet cover board in the air-inlet cavity
There are spacing between inner wall.The air inlet cover board inner wall forms multiple longitudinally disposed cartridge support items 1411；In air-inlet cavity
It is formed between each cartridge support item and supplies filtered air airflow channel that flows from above to below.
It is located at below cartridge support plate in the air-inlet cavity and forms air inlet valve plate 1213；The air-out chamber internal upper part molding
There is outlet air valve plate 1231；The air inlet valve plate outer end offsets with air inlet cover board inner wall sealing, outlet air valve plate outer end and outlet air
The sealing of cover board inner wall offsets；Ventilation valve port is equidistantly formed along its length on the air inlet valve plate, outlet air valve plate.
The air inlet valve plate, outlet air valve plate upper end are slidably fitted with the cunning for reducing or being closed the ventilation valve port respectively
Dynamic valve plate 7.It is equal away from offering valve opening 701 on the sliding valve plate；Described sliding valve plate one end is equipped with permanent magnet 702, described
One end that corresponding sliding valve plate is equipped with permanent magnet in door body is equipped with the electromagnet 71 for controlling sliding valve plate.
When electromagnet no power, the iron core of permanent magnet and electromagnet attracts each other, and valve opening and ventilation valve port face make to divulge information
Valve port is in the conductive state；When electromagnet is powered, permanent magnet repels each other with electromagnet, and valve opening is staggered with ventilation valve port, makes ventilation valve
Mouth reduces or is in closed state.
When intelligent door lock is in off working state, centrifugal blower can be used for the air outside drive chamber after filter element filtering
It is passed through interior, room air is made to keep pure and fresh, in this kind of state, electromagnet no power.Open or close air filtering function
It can be realized by inputting password on inner panel.When intelligent door lock is in running order, in order to allow to have enough pressure
Air-flow is flowed through from induction channels a, induction channels b, then makes divulge information valve port diminution or closure by control electromagnet energization.
The centrifugal blower includes the shell 51 and lid 52 being fixedly connected, and center is fixedly mounted on the lid
There is motor 522, the rotor coaxial of the motor is fixedly connected with centrifugal wind wheel 521.The motor is external rotor electric machine.
The shell forms the wind wheel installation cavity 510 for accommodating the centrifugal wind wheel, the air intake towards lid one end
511 take shape in shell upper end, and air intake is connected to the center of wind wheel installation cavity；The outlet air end 512 takes shape in shell
Lower end, and outlet air end is connected to the lower sides of wind wheel installation cavity.
It illustrates below and the working principle of the invention is described further:
By outer panels unlock electric mortise lock when, it is assumed that setting code 246785,1,2,3,4 corresponding induction channels a of number and
Positive aluminium hydraulic pressed connecting pipe connection, 6,7,8,9 corresponding induction channels a of number are connected to negative pressure adapter tube, 5,0 corresponding induction channels a of number
It is not connected to positive aluminium hydraulic pressed connecting pipe, negative pressure adapter tube；
When unlocking electric mortise lock by outer panels, by finger close to 2 corresponding induction channels a of number, acoustical generator rings a sound, prompt the
One Password Input success, while centrifugal blower starts work；
Then by finger close to 4 corresponding induction channels a of number, acoustical generator rings a sound, prompts the success of second Password Input；
Since 4 corresponding induction channels a of number have positive pressure gas flow blowout, therefore then by finger close to the corresponding sense of number 7(6+1)
Channel a is answered, acoustical generator rings a sound, prompts the success of third position Password Input；
Since 7 corresponding induction channels a of number have negative pressure gas flow, thus it is then that finger is logical close to the corresponding induction of number 6(7-1)
Road a, acoustical generator ring a sound, prompt the 4th Password Input success；
Since 6 corresponding induction channels a of number have negative pressure gas flow, thus it is then that finger is logical close to the corresponding induction of number 7(8-1)
Road a, acoustical generator ring a sound, prompt the 5th Password Input success；
Since 7 corresponding induction channels a of number have negative pressure gas flow, therefore finger is then again adjacent to digital 4(5-1) corresponding sense
Channel a is answered, acoustical generator rings a sound, prompts the 6th Password Input success.
As it can be seen that setting code 246785, actually entering password is 247674 under present case.
Electric mortise lock unlock after, it is assumed that controller control stepper motor drive distribution turntable rotate 72 °, number 3,4,5,
6 corresponding induction channels a are connected to positive aluminium hydraulic pressed connecting pipe, and 0,1,8,9 corresponding induction channels a of number are connected to negative pressure adapter tube, number
7,2 corresponding induction channels a are not connected to positive aluminium hydraulic pressed connecting pipe, negative pressure adapter tube；
When unlocking electric mortise lock again by PIN PAD, by finger close to 2 corresponding induction channels a of number, acoustical generator rings one
Sound prompts first Password Input success, while centrifugal blower starts work；
Then by finger close to 4 corresponding induction channels a of number, acoustical generator rings a sound, prompts the success of second Password Input；
Since 4 corresponding induction channels a of number have positive pressure gas flow blowout, therefore then by finger close to the corresponding sense of number 7(6+1)
Channel a is answered, acoustical generator rings a sound, prompts the success of third position Password Input；
Since 7 corresponding induction channels a of number do not have air-flow, therefore then by finger close to 7 corresponding induction channels a of number, hair
Sound device rings a sound, prompts the 4th Password Input success；
Since 7 corresponding induction channels a of number do not have air-flow, therefore finger is then again adjacent to digital 8 corresponding induction channels
A, acoustical generator ring a sound, prompt the 5th Password Input success；
Since 8 corresponding induction channels a of number have negative pressure gas flow, thus it is then that finger is logical close to the corresponding induction of number 4(5-1)
Road a, acoustical generator ring a sound, prompt the 6th Password Input success.
As it can be seen that setting code 246785, actually entering password is 247784 under present case.
By being illustrated above it is recognised that a setting code unlocks the occurrence inputted when operation not phase in not homogeneous
Together, accordingly even when other people pry through the process that user inputs password intentionally, it can not also know the setting code of user, reach higher
Security level.
Further, the controller can control again distribution turntable and turn after the every input of user 1 or 2 passwords
It is dynamic that the state of the corresponding induction channels a of each number key is made to change, it is stolen difficulty with improving password, which number is specifically controlled
The corresponding induction channels a conducting of word, controller can be realized by pseudo random number.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1: it is greater than 1 when camera takes number in monitoring area,
Then password is inputted in the way of embodiment 1；It is equal to 1 when camera takes number in monitoring area, then inputs password and set
It is consistent to determine password, after inputting first password, centrifugal blower does not start.
Mountable voice cue module in the outer panels, when number is greater than 1 in camera takes monitoring area
Prompt " input dynamic password " prompts " input setting code " when camera takes when number in monitoring area is equal to 1.
The improvement of the present embodiment so that in password there is no unlocking electric mortise lock using setting code under being pried through risk situation,
Simplify password input mode；When in the presence of risk is pried through, the high security input mode of previous embodiment 2 or 3 is used.
Claims (7)
1. a kind of high security intelligent door lock includes to be mounted on the intracorporal lock body of door, is mounted on the outer panels of door body outside,
And it is mounted on the inner panel of door body indoor；Electric mortise lock is installed in the lock body；
It is characterized by:
It is equipped with 10 the induction channels a, 10 induction channels a for leading to outer panels front end face in the outer panels and respectively corresponds 10
Number key " 0,1,2,3,4,5,6,7,8,9 "；
The rear end of each induction channels a passes through hose a respectively and connect with the intracorporal gas flow optimized component of door is mounted on；The air-flow
Control assembly includes to connect gas seat, stub (tube), is rotatably installed in the distribution rotating cylinder connect between gas seat and stub (tube), and for driving
The stepper motor of dynamic distribution drum rotation；
Described stub (tube) one end forms 10 for connecting the pipe fitting a of each hose a, and the stub (tube) other end forms
10 are arranged with circumference array, and correspond the snorkel being connected to each pipe fitting a respectively；
Described to connect the rotating cylinder socket part that gas seat includes a side opening, rotating cylinder socket part upper end forms the air inlet with centrifugal blower
The position that the negative pressure adapter tube of end connection, rotating cylinder socket part lower end and negative pressure adapter tube horizontal position are staggered forms and centrifugal blower
Outlet air end connection positive aluminium hydraulic pressed connecting pipe；
Distribution rotating cylinder one end forms the outer tube part and interior pipe portion of coaxial arrangement, and the length of interior pipe portion is greater than outer tube part
Length；The distribution rotating cylinder other end forms 8 air passages, and the air passage includes 4 the first air passages and 4 second
Air passage, each second air passage are connected to interior pipe portion, and the space between each first air passage and outer tube part, interior pipe portion connects
It is logical；8 air passages can be connected to 8 in 10 snorkels simultaneously；
Rotating cylinder socket part open end has the outer tube socket part with outer tube part rotation socket, has in the rotating cylinder socket part
The inner tube socket part connect with interior pipe portion turning set；Negative pressure adapter tube is connected to the space between outer tube part, interior pipe portion, it is described just
Aluminium hydraulic pressed connecting pipe is connected to interior pipe portion；
The distribution rotating cylinder outer wall forms driven tooth wheel portion, and the output shaft of the stepper motor is connected with to be nibbled with driven tooth wheel portion
Close the driving gear of transmission connection；
Being respectively provided in each induction channels a detects whether finger close to the infrared electro of the front end induction channels a
Sensor；
10 baroceptors are installed in the outer panels, each baroceptor with it is close in an induction channels a
The side wall of front position is connected to；
Acoustical generator for prompting input information is installed in the outer panels；The inner panel front end face is equipped with for detecting
Whether the close pyroelectric sensor of someone；
Each infrared photoelectric sensor, each baroceptor, centrifugal blower, stepper motor respectively be mounted in door body
Controller be electrically connected.
2. a kind of high security intelligent door lock as described in claim 1, it is characterised in that:
When inputting 6 numerical ciphers by outer panels, input in the following way:
1) front end induction channels a corresponding to the first digit of the finger close to numerical ciphers setting value, current location induction channels a
Interior infrared photoelectric sensor detects that signal, acoustical generator sounding prompt the success of the first bit digital Password Input；At the same time,
Centrifugal blower starts work；
2) then for finger close to the front end the second digit corresponding induction channels a of numerical ciphers setting value, current location induction is logical
Infrared photoelectric sensor in road a detects that signal, acoustical generator sounding prompt the success of second-order digit Password Input；
3) input value of third position password is by corresponding to the state of induction channels a when numerical ciphers setting value and second Password Input
It determines；
3.1) if there are air-flow blowout, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Add 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 9, the input value of third position password
It is set as 0；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that air pressure increases to and reaches air pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
If 3.2) front end induction channels a of step 2 does not have air-flow, the input value of third bit digital password to be entered is equal to
The setting value of third bit digital password；
When inputting third bit digital password, for finger close to induction channels a corresponding to the Password Input value of third position, current induction is logical
Infrared photoelectric sensor in road a detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
3.3) if there are negative pressure gas flow, the input value etc. of third bit digital password to be entered in the front end induction channels a of step 2
Subtract 1 in the setting value of third bit digital password, if the setting value of third bit digital password is 0, the input value of third position password
It is set as 9；
When inputting third bit digital password, finger is close to induction channels a corresponding to the Password Input value of third position, with current induction
The baroceptor of channel a connection detects that negative pressure is decreased to reach negative pressure setting value, and infrared in current induction channels a
Photoelectric sensor detects that signal, acoustical generator sounding prompt the success of third bit digital Password Input；
4) the numerical ciphers input value of subsequent digit is by corresponding to induction channels when numerical ciphers setting value and a upper Password Input
The state of a determines；Input rule is identical as step 3)；
It completely inputs after correct numerical ciphers, controller controls electric mortise lock unlock.
3. a kind of high security intelligent door lock as described in claim 1, it is characterised in that: the outer panels include successively solid
Surely outside panel seat, outer wiring board, outer inductor mounting base and the outer casing connected；
For the rear sleeve of the outer casing in the sidewall periphery of the outside panel seat, the outer wiring board, outer inductor are located at outer cover
In shell；
The sensing hole arranged in a matrix fashion is formed on front side of the outer casing；Each induction is corresponded on the outer casing front end face
Hole is nearby equipped with to be identified with the one-to-one number of each sensing hole；
The venthole with each sensing hole face is formed in the outer inductor mounting base；
Outer panels base rear end face forms 10 hose couplings being connected with the one end hose a, the outside panel seat front end face
10 are formed for being respectively communicated with the air channel of each venthole and hose coupling；
The position that each venthole is corresponded in the outer inductor mounting base forms the air pressure sensing being connected to venthole inner wall
Device connects hole, and the air pressure test side of the baroceptor connects hole with baroceptor and is connected to；The baroceptor is electrically connected
On outer wiring board；
The outer inductor mounting base rear end face forms the baroceptor tank for accommodating each baroceptor；
The infrared photoelectric sensor is mounted in each venthole, and infrared photoelectric sensor is towards the front end of induction channels；
The position that each venthole is corresponded on the outer wiring board offers the outer diameter arc venthole equal with venthole internal diameter；
The sensing hole that is sequentially communicated, venthole, arc venthole, air channel, hose coupling constitute one described in induction channels
a。
4. a kind of high security intelligent door lock as described in claims 1 or 2 or 3, it is characterised in that: be equipped in the inner panel
9 induction channels b for leading to inner panel front end face, 9 induction channels b respectively correspond 9 number keys " 1,2,3,4,5,6,7,8,
9"；
The rear end of each induction channels b passes through hose b respectively and is connected to the negative pressure adapter tube for connecing gas seat；The side wall for connecing gas seat at
Type has the pipe fitting b for connecting hose b；
9 baroceptors are installed in the inner panel, are leaned on nearby in each baroceptor and an induction channels b
The side wall of end position is connected to；
Acoustical generator for prompting input information is installed in the inner panel；
When pyroelectric sensor detects signal, centrifugal blower work；
When inputting the door-opening password of 3 digits or more by inner panel, input in the following way:
1) front end induction channels b corresponding to the first digit of the finger close to door-opening password setting value connects with current induction channels b
Logical baroceptor detects that air pressure is decreased to reach negative pressure setting value, and acoustical generator sounding prompts first door-opening password defeated
Enter success；
2) door-opening password of remaining digit is inputted then according to the input mode of step 1)；
It completely inputs after correct door-opening password, controller controls electric mortise lock unlock；Then controller control electric pushrod pushes away
Dynamic door body is opened；Until pyroelectric sensor can't detect signal, controller controls electric pushrod and resets, and door body is closed,
Electric mortise lock is locked again.
5. a kind of high security intelligent door lock as claimed in claim 4, it is characterised in that: the inner panel includes successively solid
Surely inner face panel seat, interior wiring board, interoceptor mounting base and the inner can connected；
For the rear sleeve of the inner can in the sidewall periphery of the inner face panel seat, the interior wiring board, interoceptor are located at inner cover
In shell；
The sensing hole b arranged with 3 × 3 matrix-styles is formed on front side of the inner can；It is corresponding each on the inner can front end face
A sensing hole is nearby equipped with to be identified with the one-to-one number of each sensing hole；
The venthole b with each sensing hole face is formed in the interoceptor mounting base；
Inner panel base rear end face forms 9 hose coupling b being connected with the one end hose b, the inner face panel seat front end face
9 are formed for being respectively communicated with the air channel b of each venthole b and hose coupling b；
The position that each venthole b is corresponded in the interoceptor mounting base forms the air pressure transmission being connected to venthole b inner wall
Sensor meets hole b, and the air pressure test side of the baroceptor meets hole b with baroceptor and is connected to；The baroceptor is electrical
It is connected on interior wiring board；
The interoceptor mounting base rear end face forms the baroceptor tank for accommodating each baroceptor；
The position that each venthole b is corresponded on the interior wiring board offers the outer diameter circular through hole equal with venthole b internal diameter；
The sensing hole b that is sequentially communicated, venthole b, circular through hole, air channel b, hose coupling b constitute one described in induction it is logical
Road b.
6. a kind of high security intelligent door lock as claimed in claim 5, it is characterised in that: the lock body connects by the way that screw is fixed
It connects in door body side；The outer panels, lock body are fixedly connected between inner panel by 2 or more bolts, and bolt is from inner face
Plate side penetrates.
7. a kind of high security intelligent door lock as described in claim 1, it is characterised in that: the centrifugal blower includes fixation
The shell and lid of connection, center is fixedly installed with motor on the lid, and the rotor coaxial of the motor is fixedly connected
There is centrifugal wind wheel；
The shell forms the wind wheel installation cavity for accommodating the centrifugal wind wheel towards lid one end, and the air intake takes shape in shell
Body upper end, and air intake is connected to the center of wind wheel installation cavity；The outlet air end takes shape in shell lower end, and outlet air end with
The lower sides of wind wheel installation cavity are connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332767.9A CN109339582B (en) | 2018-11-09 | 2018-11-09 | High security intelligence lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332767.9A CN109339582B (en) | 2018-11-09 | 2018-11-09 | High security intelligence lock |
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| Publication Number | Publication Date |
|---|---|
| CN109339582A true CN109339582A (en) | 2019-02-15 |
| CN109339582B CN109339582B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332767.9A Active CN109339582B (en) | 2018-11-09 | 2018-11-09 | High security intelligence lock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259284A (en) * | 2019-06-11 | 2019-09-20 | 宁波埃迪五金工贸有限公司 | A kind of anti-lockset divulged a secret |
| CN112878812A (en) * | 2021-02-01 | 2021-06-01 | 陈坤 | Electronic lock without outer handle |
| US20230313566A1 (en) * | 2022-03-30 | 2023-10-05 | Beijing Xiaomi Mobile Software Co., Ltd. | Door lock device and anti-theft door |
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| CN110259284A (en) * | 2019-06-11 | 2019-09-20 | 宁波埃迪五金工贸有限公司 | A kind of anti-lockset divulged a secret |
| CN112878812A (en) * | 2021-02-01 | 2021-06-01 | 陈坤 | Electronic lock without outer handle |
| US20230313566A1 (en) * | 2022-03-30 | 2023-10-05 | Beijing Xiaomi Mobile Software Co., Ltd. | Door lock device and anti-theft door |
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| Publication number | Publication date |
|---|---|
| CN109339582B (en) | 2020-10-30 |
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